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SPX3942 - 1A Low Drop Out Voltage Regulator

Download the SPX3942 datasheet PDF. This datasheet also covers the SPX3941 variant, as both devices belong to the same 1a low drop out voltage regulator family and are provided as variant models within a single manufacturer datasheet.

General Description

The SPX3940/41/42 is a low power voltage regulator.

This device is an excellent choice for battery-powered applications such as cordless telephones, radio control systems and portable computers.

Key Features

  • Output Accuracy 3.3V, @ 1A Output.
  • Very Low Quiescent Current.
  • Low Dropout Voltage.
  • Extremely Tight Load And Line Regulation.
  • Very Low Temperature Coefficient.
  • Current & Thermal Limiting.
  • Error Flag Warns Of Output Dropout SPX3940/41/42 1A Low Drop Out Voltage Regulator with Shutdown (.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SPX3941-Sipex.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number SPX3942
Manufacturer Sipex
File Size 166.98 KB
Description 1A Low Drop Out Voltage Regulator
Datasheet download datasheet SPX3942 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
FEATURES • Output Accuracy 3.3V, @ 1A Output • Very Low Quiescent Current • Low Dropout Voltage • Extremely Tight Load And Line Regulation • Very Low Temperature Coefficient • Current & Thermal Limiting • Error Flag Warns Of Output Dropout SPX3940/41/42 1A Low Drop Out Voltage Regulator with Shutdown (PRELIMINARY INFORMATION) APPLICATIONS • Battery Powered Systems • Cordless Telephones • Radio Control Systems • Portable/Palm Top/Notebook Computers • Portable Consumer Equipment • Portable Instrumentation • Automotive Electronics • SMPS Post-Regulator • Voltage Reference PRODUCT DESCRIPTION The SPX3940/41/42 is a low power voltage regulator. This device is an excellent choice for battery-powered applications such as cordless telephones, radio control systems and portable computers.